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143141213400 = 23352238568689
BaseRepresentation
bin1000010101001111100…
…0011001010011011000
3111200110202110001110020
42011103320121103120
54321123122312100
6145431432550440
713225113144603
oct2052370312330
9450422401406
10143141213400
1155784535279
12238a9852420
13106625b9c53
146cdc8b333a
153acb8ab5a0
hex2153e194d8

143141213400 has 48 divisors (see below), whose sum is σ = 443737763400. Its totient is φ = 38170990080.

The previous prime is 143141213389. The next prime is 143141213417. The reversal of 143141213400 is 4312141341.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119283745 + ... + 119284944.

Almost surely, 2143141213400 is an apocalyptic number.

143141213400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143141213400 is an abundant number, since it is smaller than the sum of its proper divisors (300596550000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143141213400 is a wasteful number, since it uses less digits than its factorization.

143141213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238568708 (or 238568699 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 143141213400 its reverse (4312141341), we get a palindrome (147453354741).

The spelling of 143141213400 in words is "one hundred forty-three billion, one hundred forty-one million, two hundred thirteen thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 238568689 477137378 715706067 954274756 1192843445 1431412134 1908549512 2385686890 2862824268 3578530335 4771373780 5725648536 5964217225 7157060670 9542747560 11928434450 14314121340 17892651675 23856868900 28628242680 35785303350 47713737800 71570606700 143141213400